May weather in Stanley, ID
The average temperature in Stanley in May is 43.2°F (26.0°F–60.4°F). Average precipitation: 1.67 inches.
May is a spring month in Stanley, and is warmer than the annual average of 34.4°F. Daily temperatures swing about 34.4°F between overnight low and afternoon high. Daylight averages about 14h 35m. For travel, May is cool.
Avg High
60.4°F
Avg Low
26.0°F
Precipitation
1.67 in
Daylight
14h 35m
May records in Stanley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 73.9°F (2021) | 9.0°F (2013) | 0.30 in (2020) |
| May 2 | 77.0°F (1985) | 10.0°F (2013) | 0.23 in (1921) |
| May 3 | 75.9°F (1966) | 12.0°F (1917) | 0.93 in (2022) |
| May 4 | 78.1°F (1966) | 15.1°F (1918) | 1.25 in (1993) |
| May 5 | 78.1°F (1966) | 8.1°F (1982) | 0.30 in (2000) |
| May 6 | 75.9°F (1992) | 8.1°F (1982) | 0.52 in (2022) |
| May 7 | 77.0°F (1987) | 12.9°F (1984) | 0.94 in (1970) |
| May 8 | 78.1°F (1987) | 12.0°F (2002) | 0.40 in (1925) |
| May 9 | 75.9°F (1987) | 16.0°F (1918) | 0.75 in (2023) |
| May 10 | 75.0°F (1924) | 12.9°F (1983) | 0.36 in (1920) |
| May 11 | 75.9°F (1924) | 12.0°F (2021) | 0.38 in (1920) |
| May 12 | 78.1°F (1994) | 12.9°F (1985) | 0.29 in (1968) |
| May 13 | 79.0°F (1993) | 14.0°F (1985) | 0.48 in (2015) |
| May 14 | 80.1°F (1993) | 17.1°F (1918) | 0.30 in (1996) |
| May 15 | 77.0°F (2012) | 17.1°F (1918) | 0.83 in (1985) |
| May 16 | 79.0°F (2006) | 17.1°F (1918) | 0.58 in (1921) |
| May 17 | 81.0°F (2006) | 17.1°F (1918) | 0.46 in (1985) |
| May 18 | 82.9°F (2006) | 16.0°F (1966) | 0.49 in (1996) |
| May 19 | 81.0°F (2006) | 17.1°F (1918) | 0.44 in (2020) |
| May 20 | 78.1°F (2002) | 18.0°F (1918) | 0.80 in (1923) |
| May 21 | 77.0°F (1980) | 14.0°F (1918) | 0.40 in (2019) |
| May 22 | 79.0°F (1919) | 15.1°F (1918) | 0.65 in (1990) |
| May 23 | 75.9°F (1988) | 14.0°F (1966) | 0.41 in (2012) |
| May 24 | 78.1°F (1969) | 15.1°F (1918) | 0.42 in (1917) |
| May 25 | 82.9°F (2001) | 14.0°F (1918) | 0.54 in (1980) |
| May 26 | 81.0°F (2001) | 14.0°F (1918) | 0.61 in (1987) |
| May 27 | 80.1°F (1986) | 14.0°F (1918) | 0.68 in (1970) |
| May 28 | 82.0°F (1986) | 14.0°F (1918) | 0.66 in (1996) |
| May 29 | 82.0°F (1986) | 14.0°F (1918) | 0.36 in (1921) |
| May 30 | 84.0°F (1986) | 15.1°F (1918) | 0.36 in (1923) |
| May 31 | 84.0°F (1986) | 15.1°F (1918) | 0.60 in (1995) |